Fuji Xerox Co., Ltd.

Youju Lee

Kenichi Ishikura

Tsutomu Somemiya

Hiroyuki Kono

Yuichi Sono

Yongho Choi

Changyu Kim

Takehiro Fukuda

Kyungin Seo

Kenji Kiuchi

Woong Lee

An image forming apparatus includes a housing in which an image forming unit is to be mounted, a support that supports an image reading device in a state where the image reading device is separated from the housing, and a guiding portion in which a guide part, which is formed on a to-be-mounted surface of an add-on device in such a manner as to project, is to be inserted such that the guide part is guided by the guiding portion. Engagement holes with which engagement portions, which are formed on the to-be-mounted surface of the add-on device in such a manner as to project, are to be engaged such that the engagement portions are positioned by the engagement holes are formed in a mounting surface of the housing on which the add-on device is to be mounted.

Image forming apparatus in which add-on device is mounted

A medium transport device includes a stack portion having a stack surface, a medium being stacked on the stack surface, a guide portion provided at the stack surface, the guide portion extending in a width direction intersecting with a transport direction, the medium being transported in the transport direction, an alignment member supported movably along the guide portion, the alignment member contacting the medium and aligning a position of the medium stacked on the stack surface, and an urging member arranged between the alignment member and the stack portion, the urging member urging the alignment member to the stack surface.

Medium transport device, post-processing device, and image forming apparatus with urging member that separates support portion and stack portion

Growing community of inventors

Kanagawa, Japan

Youju Lee